Expansion slots1Sim slot, dual-SIM (optional) 1 TF slot, 1 PSAM slot (optional)Grado de protecciónIP65PosicionamientoGPS (AGPS), BeiDou, accuracy ±5mProtocolISO14443A/B, ISO15693, NFC-IP1, NFC-IP2Read range3-5cm (tag/environment dependent)Scan engineZebra-SE4710/ME5600/ME5800/Honeywell-N3603/NLS-N1/Honeywell-N6703/otherSymbologiesCMOS accuracy≥3mil, supports Code128, UCC/EAN-128, AIM-128, EAN-8, JAN-8, EAN-3, ISBN/ISSN, UPC-E, UPC-A, Interleave 2/5, ITF-6, ITF-14, Deutsche 14, Deutsche 12, COOP 25, Matrix2/5, Industrial2/5, Standard25, Code39, Codabar/NW7, Code 93, Code 11, Plessey, MSI/Plessey, GS1 Databar 1D/2DID card readeroffline 2nd-gen ID card readingReconocimiento facialbuilt-in face algorithm, with SDKOptional modules433MHz, IR thermometer, vibration, precise positioningmodule